Find spaceships on a 7 by 7 grid.
Grid size: 7x7
Admiral! Our fleet of ? ships is lost in a heavy meteor storm. Look in all the squares below by solving each problem. If an answer matches one in Found, mark the square with an O.
Mixed addition and subtraction with tens and ones, then a comparison. Unknown number of objects make it a greater challenge!
Common Core Standards: 1.NBT.4 1.NBT.5 1.NBT.6 1.NBT.3